A small lightning-caused fire is burning in Yellowstone National Park and is visible from the Grand Loop Road between Canyon Village and Mud Volcano.
The Hayden fire was spotted Tuesday morning from the Mount Washburn fire lookout and is estimated at only one-10th of an acre in size.
According to the National Park Service, the fire poses no threat to park visitors. All roads leading into and through the park are open. If fire activity increases, more information will be provided.
This is the first fire in the park this season. Last year, eight fires burned less than one acre.